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DOMElement::removeAttributeNode	DOMElement::replaceChildren

DOMElement	Last updated: Mon, 26 Oct 2026

DOMElement::removeAttributeNS

(PHP 5, PHP 7, PHP 8)

DOMElement::removeAttributeNS — Removes attribute

Description

public function DOMElement::removeAttributeNS(?string $namespace, string $localName): void

Removes attribute localName in namespace namespace from the element.

Parameters

namespace: The namespace URI.
localName: The local name.

Return Values

No value is returned.

Errors/Exceptions

May throw a DOMException with the following error codes:

DOM_NO_MODIFICATION_ALLOWED_ERR: Raised if the node is readonly.

See Also

DOMElement::hasAttributeNS() - Checks to see if attribute exists
DOMElement::getAttributeNS() - Returns value of attribute
DOMElement::setAttributeNS() - Adds new attribute

DOMElement::removeAttributeNode	DOMElement::replaceChildren

DOMElement	Last updated: Mon, 26 Oct 2026